195686490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 523480320

約数和(自身を除く): 327793830

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 101, 102, 131, 145, 170, 174, 202, 255, 262, 290, 303, 393, 435, 493, 505, 510, 606, 655, 786, 870, 986, 1010, 1310, 1479, 1515, 1717, 1965, 2227, 2465, 2929, 2958, 3030, 3434, 3799, 3930, 4454, 4930, 5151, 5858, 6681, 7395, 7598, 8585, 8787, 10302, 11135, 11397, 13231, 13362, 14645, 14790, 17170, 17574, 18995, 22270, 22794, 25755, 26462, 29290, 33405, 37990, 39693, 43935, 49793, 51510, 56985, 64583, 66155, 66810, 79386, 87870, 99586, 113970, 129166, 132310, 149379, 193749, 198465, 224927, 248965, 298758, 322915, 383699, 387498, 396930, 449854, 497930, 645830, 674781, 746895, 767398, 968745, 1124635, 1151097, 1349562, 1493790, 1918495, 1937490, 2249270, 2302194, 3373905, 3836990, 5755485, 6522883, 6747810, 11510970, 13045766, 19568649, 32614415, 39137298, 65228830, 97843245, 195686490]

約数ペア:

[(1, 195686490), (2, 97843245), (3, 65228830), (5, 39137298), (6, 32614415), (10, 19568649), (15, 13045766), (17, 11510970), (29, 6747810), (30, 6522883), (34, 5755485), (51, 3836990), (58, 3373905), (85, 2302194), (87, 2249270), (101, 1937490), (102, 1918495), (131, 1493790), (145, 1349562), (170, 1151097), (174, 1124635), (202, 968745), (255, 767398), (262, 746895), (290, 674781), (303, 645830), (393, 497930), (435, 449854), (493, 396930), (505, 387498), (510, 383699), (606, 322915), (655, 298758), (786, 248965), (870, 224927), (986, 198465), (1010, 193749), (1310, 149379), (1479, 132310), (1515, 129166), (1717, 113970), (1965, 99586), (2227, 87870), (2465, 79386), (2929, 66810), (2958, 66155), (3030, 64583), (3434, 56985), (3799, 51510), (3930, 49793), (4454, 43935), (4930, 39693), (5151, 37990), (5858, 33405), (6681, 29290), (7395, 26462), (7598, 25755), (8585, 22794), (8787, 22270), (10302, 18995), (11135, 17574), (11397, 17170), (13231, 14790), (13362, 14645)]